According to the event's Facebook page, March 4th For Standing Rock began with a rally at 1 p.m. and then followed with a march from the New York Public Library to Trump tower and beyond at 2 p.m. The event is also preceding a larger, national Native Nations March set to take place on March 10 in Washington D.C. Information for that march can be found here.

Check out live footage from Saturday's march via Buzzfeed and photos of the march below.